| 摘要 |
<p>The cooking heater includes a heater, a main control circuit, a microprocessor, a power-supply clock generating circuit, a second power-supply controller, a second power supply, a first power-supply controller, a first power supply, and a display section. When a timer, which is expected to count how long the cooking heater is left in a non-use state, counts the non-use time to 0 (zero), the first and the second power supplies stop supplying power if a user sets a clock function. If the user does not set the clock function in the above case, the second power supply stops supplying power, and the microprocessor prompts the cooking heater to work in a SLOW mode.</p> |
